251 to 275 of 277 Data Engineering Jobs in the City of London

are working with a global Oil, Gas and Energy firm in London seeking an experienced Contract Python Developer for a high-impact engagement. You’ll be contributing to scalable, data-driven platforms and back-end systems in a complex and fast-moving environment, collaborating across teams to deliver cutting-edge solutions in the energy sector. Responsibilities of the Contract … Python Developer (Commodities) Lead the design, development and optimisation of robust Python-based applications and services Build scalable, secure APIs and data pipelines using modern frameworks and tools Work closely with DevOps and data teams to deploy and maintain microservices in cloud environments (e.g., AWS, Azure) Write clean, maintainable code with strong testing coverage using tools such as … through code reviews, automation, and performance tuning Ensure best practices around security, scalability, and maintainability are applied throughout Requirements for the Contract Python Developer (Commodities) 8+ years of software engineering experience, with 4-6 years of professional Python development Strong experience building RESTful APIs and working with frameworks such as Django, Flask, or FastAPI Familiarity with containerisation (Docker), CI More ❯

are working with a global Oil, Gas and Energy firm in London seeking an experienced Contract Python Developer for a high-impact engagement. You’ll be contributing to scalable, data-driven platforms and back-end systems in a complex and fast-moving environment, collaborating across teams to deliver cutting-edge solutions in the energy sector. Responsibilities of the Contract … Python Developer (Commodities) Lead the design, development and optimisation of robust Python-based applications and services Build scalable, secure APIs and data pipelines using modern frameworks and tools Work closely with DevOps and data teams to deploy and maintain microservices in cloud environments (e.g., AWS, Azure) Write clean, maintainable code with strong testing coverage using tools such as … through code reviews, automation, and performance tuning Ensure best practices around security, scalability, and maintainability are applied throughout Requirements for the Contract Python Developer (Commodities) 8+ years of software engineering experience, with 4-6 years of professional Python development Strong experience building RESTful APIs and working with frameworks such as Django, Flask, or FastAPI Familiarity with containerisation (Docker), CI More ❯

our customers unlock their next stages of growth with highly actionable & relevant data. Without a need to speed thousands of hours on manual research, B2B companies use GoodFit's data engine to identify their next opportunities, understand their customers & generate demand. Our platform takes data from hundreds of sources across the internet, and combines it into a real … time and constantly updated view of each opportunity our clients monitor. We process a lot of data to do this, and utilise best-in-class data processing technologies to do this at scale, robustly and efficiently. We have a great market opportunity, and we are working with many of the highest growth B2B companies out there. In order … to keep up with demand, and accelerate development of the platform, we are expanding our core engineering team. ‍ About the role: As a Senior Software Engineer at GoodFit, you'll be at the forefront of our technological innovation and product delivery. We're looking for someone who can navigate the fast-paced startup environment, tackle complex challenges head-on More ❯

seeking a Senior Engineer with strong software experience and ambition to grow and develop their career. Responsibilities: Design and implement scalable, secure backend services to support a high-availability, data-driven SaaS platform operating in a regulated industry. Work primarily with Python to build microservices, automation tools, and backend logic, leveraging its rich ecosystem for data processing, compliance … workflows, and API development. Collaborate with cross-functional teams including product, DevOps, and data engineering to deliver end-to-end functionality that meets regulatory and business requirements. Leverage modern cloud services (AWS, Azure, or GCP) to deploy, monitor, and scale distributed systems in production environments. Establish and uphold engineering best practices, including CI/CD pipelines, automated … testing, and peer code reviews, to ensure code quality, reliability, and auditability. Mentor and guide junior engineers, providing technical leadership and helping shape the team’s engineering culture and standards. Experience: Minimum 5 years’ experience working as a software developer in a commercial environment. Strong python programming experience. Experience of managing teams. Ability to effectively share knowledge of development More ❯

seeking a Senior Engineer with strong software experience and ambition to grow and develop their career. Responsibilities: Design and implement scalable, secure backend services to support a high-availability, data-driven SaaS platform operating in a regulated industry. Work primarily with Python to build microservices, automation tools, and backend logic, leveraging its rich ecosystem for data processing, compliance … workflows, and API development. Collaborate with cross-functional teams including product, DevOps, and data engineering to deliver end-to-end functionality that meets regulatory and business requirements. Leverage modern cloud services (AWS, Azure, or GCP) to deploy, monitor, and scale distributed systems in production environments. Establish and uphold engineering best practices, including CI/CD pipelines, automated … testing, and peer code reviews, to ensure code quality, reliability, and auditability. Mentor and guide junior engineers, providing technical leadership and helping shape the team’s engineering culture and standards. Experience: Minimum 5 years’ experience working as a software developer in a commercial environment. Strong python programming experience. Experience of managing teams. Ability to effectively share knowledge of development More ❯

Business Analyst – Power BI | Outside IR35 Location: London once a week | | 6 month contract Why this role matters If you’re a hands-on Technical BA who thrives in data-heavy environments and wants to make a visible impact fast, this one’s for you. You’ll join a global insurance group that’s on a mission to transform … how it reports, visualises and uses data across its portfolio, bringing clarity to senior stakeholders and driving smarter business decisions. What you’ll be doing You’ll take the lead on gathering, defining and refining business requirements for Power BI dashboard projects within their Underwriting Programme. Working with teams across the UK, EU, and US, you’ll bridge the … gap between business needs and data engineering, shaping how group-level reporting comes to life. Expect to: Collaborate with PMs, architects, and data engineers (Power BI & Databricks stack) Translate complex data and business logic into clear, actionable user stories Design and validate visual concepts that help senior stakeholders see the bigger picture Bring structure, speed and More ❯

Business Analyst – Power BI | Outside IR35 Location: London once a week | | 6 month contract Why this role matters If you’re a hands-on Technical BA who thrives in data-heavy environments and wants to make a visible impact fast, this one’s for you. You’ll join a global insurance group that’s on a mission to transform … how it reports, visualises and uses data across its portfolio, bringing clarity to senior stakeholders and driving smarter business decisions. What you’ll be doing You’ll take the lead on gathering, defining and refining business requirements for Power BI dashboard projects within their Underwriting Programme. Working with teams across the UK, EU, and US, you’ll bridge the … gap between business needs and data engineering, shaping how group-level reporting comes to life. Expect to: Collaborate with PMs, architects, and data engineers (Power BI & Databricks stack) Translate complex data and business logic into clear, actionable user stories Design and validate visual concepts that help senior stakeholders see the bigger picture Bring structure, speed and More ❯

The Goal We’re looking for an AI Platform Specialist to build and optimize the infrastructure powering our AI ambitions. In this hands-on role, you’ll design scalable data pipelines, manage cloud services, and implement infrastructure-as-code to enable secure, efficient, and high-performance AI workflows. Your work will ensure data is not just available—but … ready for AI at scale. You’ll collaborate closely with ML engineers, software developers, and stakeholders to unlock siloed data, improve compliance, and drive platform reliability. This is your chance to shape the technical foundation behind real-world AI impact in a high-growth, high-regulation industry. The Player You bring deep expertise in cloud infrastructure (AWS, Azure, or … GCP), data engineering, CI/CD, and IaC tools like Terraform. You thrive in cross-functional environments, balance performance with governance, and know how to turn complex systems into seamless pipelines. If you're ready to empower enterprise AI with next-gen infrastructure — we want to hear from you. What we can offer YOU Why would you enjoy More ❯

allocation across a diverse range of global strategies. Responsibilities: Design and build microservices for real-time calculation of VaR, stress tests, scenarios, and intraday limit utilization. Develop high-throughput data pipelines for market, trade, and reference data, with a focus on achieving sub-second latency. Create intuitive, web-based dashboards for portfolio managers and risk officers to analyze … Experience: 3-10 years of experience building production systems in a front-office trading, hedge fund, or high-growth tech environment. Python skills for numerical computing, along with strong data engineering fundamentals. Experience with C++ or Rust is welcomed. Familiarity with risk concepts such as VaR, sensitivities, and margin, as well as an understanding of market microstructure. Proven More ❯

business processes like never seen before. With 10× revenue growth in the past year and aggressive expansion across the UK, US, and EU, the company is scaling at pace. Data/Analytics is the backbone: from APIs and pipelines to governance and observability, their data platform directly powers customer-facing products and AI-driven insights. Why join? ✨ Greenfield … impact – Inherit a live but early function, define best practice across modeling, testing, observability, and governance. ✨ Founding seat – hired as the first Senior AE in a newly created Data Engineering function; real ownership, design authority, and a fast path to Lead (if you desire!) ✨ Direct product impact – Your models and marts power decisions and features that 1,000+ … experimentation and intelligent decisions with high-quality datasets ✨ $50m investment What you’ll be doing: Own the analytics platform end-to-end: set the roadmap for models, metrics and data contracts; choose/evolve tooling and standards. Build the golden layer : design high-trust dbt marts and a documented semantic layer that powers product features Ship with reliability : stand More ❯

business processes like never seen before. With 10× revenue growth in the past year and aggressive expansion across the UK, US, and EU, the company is scaling at pace. Data/Analytics is the backbone: from APIs and pipelines to governance and observability, their data platform directly powers customer-facing products and AI-driven insights. Why join? ✨ Greenfield … impact – Inherit a live but early function, define best practice across modeling, testing, observability, and governance. ✨ Founding seat – hired as the first Senior AE in a newly created Data Engineering function; real ownership, design authority, and a fast path to Lead (if you desire!) ✨ Direct product impact – Your models and marts power decisions and features that 1,000+ … experimentation and intelligent decisions with high-quality datasets ✨ $50m investment What you’ll be doing: Own the analytics platform end-to-end: set the roadmap for models, metrics and data contracts; choose/evolve tooling and standards. Build the golden layer : design high-trust dbt marts and a documented semantic layer that powers product features Ship with reliability : stand More ❯

its Finance Technology team. This group builds and maintains the systems that power financial control, treasury, and tax functions across the business. The role offers exposure to distributed systems, data engineering, and high-throughput platforms, with the chance to work on projects ranging from payments automation and expense management to liquidity modelling and regulatory reporting. Key Responsibilities Design … and reporting tools for regulatory requirements Work across the full SDLC, from requirements gathering to deployment and support What We’re Looking For 3–6 years of professional software engineering experience Strong academic grounding in algorithms and data structures Experience with concurrent programming and asynchronous systems Familiarity with distributed systems, microservices-based architectures Commitment to clean, disciplined software … engineering practices Proficiency in Go, JavaScript, Java, C++ or other similar statically typed languages Why Apply? Technically challenging projects in a highly collaborative, engineering-led environment Greenfield and business-critical development with rapid release cycles Flat structure with autonomy and scope for input at all levels Excellent benefits, including healthcare, pension, and daily perks Discretion is guaranteed – your More ❯

its Finance Technology team. This group builds and maintains the systems that power financial control, treasury, and tax functions across the business. The role offers exposure to distributed systems, data engineering, and high-throughput platforms, with the chance to work on projects ranging from payments automation and expense management to liquidity modelling and regulatory reporting. Key Responsibilities Design … and reporting tools for regulatory requirements Work across the full SDLC, from requirements gathering to deployment and support What We’re Looking For 3–6 years of professional software engineering experience Strong academic grounding in algorithms and data structures Experience with concurrent programming and asynchronous systems Familiarity with distributed systems, microservices-based architectures Commitment to clean, disciplined software … engineering practices Proficiency in Go, JavaScript, Java, C++ or other similar statically typed languages Why Apply? Technically challenging projects in a highly collaborative, engineering-led environment Greenfield and business-critical development with rapid release cycles Flat structure with autonomy and scope for input at all levels Excellent benefits, including healthcare, pension, and daily perks Discretion is guaranteed – your More ❯

ll shape the digital and AI ecosystem powering this landmark project. You’ll provide technical leadership, align multi-stakeholder teams, and ensure the secure and scalable integration of multimodal data across global partners. This opportunity offers you A high-impact role within one of Europe’s most ambitious digital health research programmes. The chance to define digital infrastructure and … for multimodal health data. Oversee vendor partnerships, system integration, and performance delivery. Collaborate with AI, software, and clinical teams to build innovative digital health tools. Ensure compliance with healthcare data standards (FHIR, HL7) and data protection regulations. Establish quality and risk frameworks, monitor KPIs, and report on platform progress. You will bring BSc/MSc/PhD (or … in Digital Health, AI, Computer Science, Bioinformatics , or similar. Strong vendor management and supplier negotiation experience. Digital solutions experience within healthcare or another highly regulated industry. Strong knowledge of data engineering, cloud infrastructure, and healthcare interoperability . Excellent leadership, communication, and stakeholder management skills. A collaborative mindset with a passion for advancing responsible, real-world AI in healthcare. More ❯

ll shape the digital and AI ecosystem powering this landmark project. You’ll provide technical leadership, align multi-stakeholder teams, and ensure the secure and scalable integration of multimodal data across global partners. This opportunity offers you A high-impact role within one of Europe’s most ambitious digital health research programmes. The chance to define digital infrastructure and … for multimodal health data. Oversee vendor partnerships, system integration, and performance delivery. Collaborate with AI, software, and clinical teams to build innovative digital health tools. Ensure compliance with healthcare data standards (FHIR, HL7) and data protection regulations. Establish quality and risk frameworks, monitor KPIs, and report on platform progress. You will bring BSc/MSc/PhD (or … in Digital Health, AI, Computer Science, Bioinformatics , or similar. Strong vendor management and supplier negotiation experience. Digital solutions experience within healthcare or another highly regulated industry. Strong knowledge of data engineering, cloud infrastructure, and healthcare interoperability . Excellent leadership, communication, and stakeholder management skills. A collaborative mindset with a passion for advancing responsible, real-world AI in healthcare. More ❯

Own technical risk management and ensure delivery success Key skills: Strong experience with Azure cloud services Proficiency in Terraform, PowerShell, Bash, or Python Expertise in generative AI, including prompt engineering and model optimisation (e.g. GPT, BERT) Deep knowledge of AI/ML deployment in secure, scalable environments Confident leading cross-functional teams and engaging senior stakeholders Nice-to-haves … MSc or PhD in Computer Science, AI, or Engineering Advanced certifications in AI/ML, cloud, or data engineering Please apply if interested More ❯

Own technical risk management and ensure delivery success Key skills: Strong experience with Azure cloud services Proficiency in Terraform, PowerShell, Bash, or Python Expertise in generative AI, including prompt engineering and model optimisation (e.g. GPT, BERT) Deep knowledge of AI/ML deployment in secure, scalable environments Confident leading cross-functional teams and engaging senior stakeholders Nice-to-haves … MSc or PhD in Computer Science, AI, or Engineering Advanced certifications in AI/ML, cloud, or data engineering Please apply if interested More ❯

is looking for a Python Engineer to work directly with portfolio managers and traders in its front office team. This role is focused on delivering high-quality tools and data solutions to support fixed income trading and investment activity. This is a permanent position, based in London, offering a very competitive package. The Role: Build and maintain front office … applications in Python to support trading and decision-making. Collaborate closely with PMs and traders, translating business needs into technical solutions. Engineer and manage data pipelines using technologies such as MongoDB, Snowflake, and AWS (or other cloud platforms). Ensure scalable, reliable, and high-performance systems that directly impact trading outcomes. Requirements: Strong Python engineering skills. Direct front … office experience – working alongside PMs and traders. Exposure to fixed income products (bonds sufficient; no need for complex derivatives). Familiarity with data engineering tools and cloud platforms (MongoDB, Snowflake, AWS or similar). This is an excellent opportunity for a Python Engineer with front office fixed income experience to join a high-performing investment team, building tools More ❯

is looking for a Python Engineer to work directly with portfolio managers and traders in its front office team. This role is focused on delivering high-quality tools and data solutions to support fixed income trading and investment activity. This is a permanent position, based in London, offering a very competitive package. The Role: Build and maintain front office … applications in Python to support trading and decision-making. Collaborate closely with PMs and traders, translating business needs into technical solutions. Engineer and manage data pipelines using technologies such as MongoDB, Snowflake, and AWS (or other cloud platforms). Ensure scalable, reliable, and high-performance systems that directly impact trading outcomes. Requirements: Strong Python engineering skills. Direct front … office experience – working alongside PMs and traders. Exposure to fixed income products (bonds sufficient; no need for complex derivatives). Familiarity with data engineering tools and cloud platforms (MongoDB, Snowflake, AWS or similar). This is an excellent opportunity for a Python Engineer with front office fixed income experience to join a high-performing investment team, building tools More ❯

400m revenue we achieved in 2021 and are looking to grow exponentially over the next few years. We're a multi-disciplined team, bringing together expertise in software and data engineering, full stack development, platform operations, algorithm research, and data science. Our squads focus on delivering high-impact features – we have open and honest conversations about what More ❯

400m revenue we achieved in 2021 and are looking to grow exponentially over the next few years. We're a multi-disciplined team, bringing together expertise in software and data engineering, full stack development, platform operations, algorithm research, and data science. Our squads focus on delivering high-impact features – we have open and honest conversations about what More ❯

an initial 6-month assignment. The role involves very occasional travel to London, with flexibility to work remotely. Skills required: Azure platform experience Databricks, Azure Functions, and PySpark Strong data engineering and development background Active SC Clearance This role has a quick 1-hour interview process with a start date of 14th November . Azure DataBricks Developer – Contract More ❯

an initial 6-month assignment. The role involves very occasional travel to London, with flexibility to work remotely. Skills required: Azure platform experience Databricks, Azure Functions, and PySpark Strong data engineering and development background Active SC Clearance This role has a quick 1-hour interview process with a start date of 14th November . Azure DataBricks Developer – Contract More ❯

Spotfire Technical Lead/Hands-On Architect (Spotfire to Power BI Migration) Location: Central London & Remote Type: Contract Spotfire Architect with strong data modelling skills to lead and support the migration of complex Spotfire reports to Power BI. The role requires deep technical expertise in Spotfire s visual and scripting frameworks, alongside the ability to reverse-engineer, redesign and … optimize data models for scalable, high-performance reporting in Power BI. This role is critical to navigating functional parity, data transformation and performance alignment between platforms, working closely with business users, report owners and Power BI engineers Experience Developed 20+ reports/dashboards in Spotfire 8+ years of experience in BI & analytics with at least 5 years in … Spotfire (including architecture, scripting, and advanced configurations). Strong experience with data modelling for BI platforms; dimensional modelling, fact/dimension tables, normalisation/denormalisation. Hands-on expertise with IronPython scripting, custom expressions, data functions (TERR/Python/R) and Spotfire APIs. Working knowledge of Power BI report development and differences between Spotfire and Power BI capabilities. More ❯

Spotfire Technical Lead/Hands-On Architect (Spotfire to Power BI Migration) Location: Central London & Remote Type: Contract Spotfire Architect with strong data modelling skills to lead and support the migration of complex Spotfire reports to Power BI. The role requires deep technical expertise in Spotfire s visual and scripting frameworks, alongside the ability to reverse-engineer, redesign and … optimize data models for scalable, high-performance reporting in Power BI. This role is critical to navigating functional parity, data transformation and performance alignment between platforms, working closely with business users, report owners and Power BI engineers Experience Developed 20+ reports/dashboards in Spotfire 8+ years of experience in BI & analytics with at least 5 years in … Spotfire (including architecture, scripting, and advanced configurations). Strong experience with data modelling for BI platforms; dimensional modelling, fact/dimension tables, normalisation/denormalisation. Hands-on expertise with IronPython scripting, custom expressions, data functions (TERR/Python/R) and Spotfire APIs. Working knowledge of Power BI report development and differences between Spotfire and Power BI capabilities. More ❯